package com.lw.spring.mapper;

import com.lw.spring.pojo.TbUser;

/**
 * @author Administrator
 * @version 1.0
 * @description:
 * @date 2022/3/7 15:11
 */
public interface UserMapper {
    TbUser findById(Long id);

    void addUser(TbUser user);
}
